Results 51 to 60 of about 976,476 (314)

Kaska Lessons 58 and 59. Audio Part 2

open access: yes, 2016
This set of audio recordings features Kaska conjugations of the perfective tense of "gather" and "bring", and is part of Lessons 58 and 59: Verbs for Gathering from the Kaska Language Website.
Jules, Leda   +1 more
core  

Electrochemical Pathways for Nitrate Conversion to Ammonia: From Environmental Challenges to Ammonia Economy

open access: yesAdvanced Functional Materials, EarlyView.
This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li   +9 more
wiley   +1 more source

Kaska Lessons 58 and 59. Audio Part 5

open access: yes, 2016
This set of audio recordings features Kaska conjugations of the imperfective tense of "gather" and "bring", and is part of Lessons 58 and 59: Verbs for Gathering from the Kaska Language Website.
Jules, Leda   +1 more
core  

Single‐Chromophore Homojunction Organic Solar Cells: A Path to Simplicity and Efficiency

open access: yesAdvanced Materials, EarlyView.
This perspective discusses how the intrinsic optoelectronic properties of organic semiconductors, their molecular packing in the solid‐state, and internal energetic gradients within a device can enable free‐charge carrier generation in homojunction organic solar cells.
Shaun McAnally   +2 more
wiley   +1 more source

History's lessons [PDF]

open access: yesCanadian Medical Association Journal, 2004
SCENE: Hippocrates and Asclepius are together in an idle moment on Mount Olympus. HIPP: I do wish you'd stop calling me Hippy. It tends to wear a bit after 25 centuries. ASC: Don't be so touchy. I know you call me Clap behind my back.
openaire   +2 more sources

Kaska Lessons 65 and 66. Audio Part 2

open access: yes, 2017
This set of audio recordings features Kaska conjugations of "pour" in the imperfective tense, and is part of Lessons 65 and 66: Making Bannock Part 3 from the Kaska Language Website. Learners can follow along with Audio Parts 1–6 using the Lessons 65 and
Jules, Leda   +1 more
core  

Azobenzene's Cross‐Scale Optics and Photonics: Molecular Photoswitching, Mesoscopic Material Motions, and Adaptive Devices

open access: yesAdvanced Materials, EarlyView.
Azobenzene photoswitches translate molecular‐scale E/Z photoisomerization into macroscopic material responses and device‐level photonic functions. This Review highlights how azobenzene research has evolved from molecular photochemistry to photoalignment, mass migration, photomechanics, and heat release, ultimately enabling holography, reconfigurable ...
Heeju Son   +20 more
wiley   +1 more source

Kaska Lessons 68 and 69. Audio Part 4

open access: yes, 2017
This set of audio recordings features Kaska conjugations of "fry" in the optative tense, and is part of Lessons 68 and 69: Making Bannock Part 5 from the Kaska Language Website.
Jules, Leda   +1 more
core  

Alzheimer's Disease Beyond Amyloid: Lessons From Atherosclerosis

open access: yes
Annals of Clinical and Translational Neurology, EarlyView.
Marcello Ciaccio, Luisa Agnello
wiley   +1 more source

Thermodynamic Limits to Molecular Doping in Conjugated Polymers: A Perspective on Phase Behavior and Miscibility

open access: yesAdvanced Materials, EarlyView.
Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani   +10 more
wiley   +1 more source

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